(877) 449-1281

Mountain Ave Self Storage 2

112 South Mountain Avenue , Ontario , CA 91762 (877) 449-1281
Book Now

We are experiencing high demand in this area.
Make sure you reserve a unit for free today to hold a storage space.

  • 5' x 5'

    5' x 5' Unit

    2nd Floor, Interior

    Discount Price

    $54.00
  • 5' x 6'

    5' x 6' Unit

    2nd Floor, Interior

    Discount Price

    $57.00
  • 5' x 7'

    5' x 7' Unit

    2nd Floor, Interior

    25% OFF 2 Months

    Discount Price

    $60.00
  • 4' x 10'

    4' x 10' Unit

    2nd Floor, Interior

    Discount Price

    $61.00
  • 5' x 10'

    5' x 10' Unit

    2nd Floor, Interior

    Discount Price

    $40.00
  • 5' x 10'

    5' x 10' Unit

    2nd Floor, Interior

    Discount Price

    $40.00
  • 5' x 12'

    5' x 12' Unit

    2nd Floor, Interior

    Discount Price

    $72.00
  • 7' x 12'

    7' x 12' Unit

    2nd Floor, Interior

    Discount Price

    $95.00
  • 7' x 12'

    7' x 12' Unit

    2nd Floor, Interior

    Discount Price

    $95.00
  • 10' x 10'

    10' x 10' Unit

    2nd Floor, Interior

    Discount Price

    $80.00
  • 10' x 15'

    10' x 15' Unit

    1st Floor, Drive Up Access, Household and Vehicle Storage Allowed

    25% OFF 4 Months

    Discount Price

    $177.00
  • 10' x 20'

    10' x 20' Unit

    1st Floor, Drive Up Access, Household and Vehicle Storage Allowed

    25% OFF 4 Months

    Discount Price

    $215.00
  • 10' x 25'

    10' x 25' Unit

    1st Floor, Drive Up Access, Household and Vehicle Storage Allowed

    Discount Price

    $235.00

How it works

Reserve 1

Reserve your
storage unit for free

Facility 2

Visit the facility to finalize the rental

Move 3

Move-in!

Operating Hours

Office

Sun 9:00 am - 5:45 pm
Mon 9:00 am - 5:45 pm
Tue 9:00 am - 5:45 pm
Wed 9:00 am - 5:45 pm
Thu 9:00 am - 5:45 pm
Fri 9:00 am - 5:45 pm
Sat 9:00 am - 5:45 pm

Unit Access

Sun 6:00 am - 9:00 pm
Mon 6:00 am - 9:00 pm
Tue 6:00 am - 9:00 pm
Wed 6:00 am - 9:00 pm
Thu 6:00 am - 9:00 pm
Fri 6:00 am - 9:00 pm
Sat 6:00 am - 9:00 pm

Features and Amenities

  • Elevator available
  • Fenced and lighted
  • Video cameras on site
  • Electronic gate access
  • Vehicle requires title
  • Handcarts available
  • Moving supplies for sale
  • Manager lives on-site
  • Spanish speakers on staff
  • Email billing available
  • Rent due on same day each month per lease start
  • Auto-pay available
  • Vehicle must be running
  • Vehicle requires registration
  • Insurance required
  • Homeowners/renters insurance accepted
  • Cash accepted
  • Checks accepted
  • Credit cards accepted (Visa, Mastercard, AMEX, Discover)

Additional information

Mountain Ave Self Storage is a family owned and operated business located in Ontario, CA. We take pride in our state of the art security, high level of cleanliness, convenient hours, and excellent customer service. Taking care of our customers is our top priority. We'd love to earn your business! Check us out!

Customer Reviews

  • 4.5 of 5 stars

    Cristian

    October 25th, 2019

    Nice place to store stuff.

    Nice place, helpful costumer service.

  • 5.0 of 5 stars

    Roger

    June 4th, 2019

    First time storage

    This is my first time using a storage unit and it went so smooth. I appreciate the help from the lovely ladies at the front desk

  • 5.0 of 5 stars

    DAWN M KUHN

    April 7th, 2019

    Best price friendly staff

    A+++ very nice staff. Clean facility

  • 4.0 of 5 stars

    Micah

    February 4th, 2019

    Good Place

    Good Place. I Put My Stuff On Second Stor5y With No Problems Getting To My Storage.

  • 4.5 of 5 stars

    Diana

    January 1st, 2019

    Very friendly and great customer service.

    Attendant was very kind . Loved the rate I got on my unit and most of all the way their service makes u feel safe and secure .. no need to be worry bought ur property .. grounds we're very clean .ND storage areas aswell.

  • 5.0 of 5 stars

    April

    October 17th, 2018

    Review

    Very impressed with the prices, staff as well as the overall appearance of the storage

  • 3.5 of 5 stars

    Yvonne

    September 24th, 2018

    Quick service

    Margarita was amazing super helpful!

  • 3.5 of 5 stars

    randy

    July 16th, 2018

    Great Service Safe Location

    We received friendly courteous service and I feel the location is safe!!

  • 3.0 of 5 stars

    Aveline

    September 11th, 2016

    Nice

    Great customer service............

  • 4.0 of 5 stars

    Norma Ruelas

    July 2nd, 2016

    Great prices

    Great service I would recommend this place to anyone😂

  • 3.0 of 5 stars

    Adam

    June 14th, 2016

    Limited access hours

    The unit seemed fine. Clean. Very secure lot. The person working was very helpful. She even stayed late to help me move in. My only complaint is the hours. You only have access until 5:45pm which is a problem.

  • 4.0 of 5 stars

    Greg

    March 23rd, 2016

    Like the easy access 7 days per week

  • 4.0 of 5 stars

    Ed

    February 23rd, 2016

    Freindly staff and great prices

    Paula was very friendly and accommodating as well as attentive to our needs for storage. She sold me as well as the facilities itself.

  • 5.0 of 5 stars

    Sandy Replogle

    July 7th, 2015

    Great service!

    The storage area was absolutely perfect for what we needed. The staff was far more helpful than I expected, and very nice as well. I'm very pleased with it overall.

  • 5.0 of 5 stars

    Jeff

    June 10th, 2015

    Great Service!

    The paperwork was minimal and easy, managers were easy to work with and super-nice. The property seems to be well maintained and very clean and secure. Captain's proactively contacted me when they noticed I had not locked my unit properly, as well as secured it for me in the mean-time. Great overall experience, highly recommend.

  • 3.0 of 5 stars

    Maya

    May 21st, 2015

    It's a fairly cheap storage option that gives you value for your money. The discounts are helpful if you are tight on cash. It would be nice if the unit was accessible 24/7

  • 4.0 of 5 stars

    Derrick

    December 27th, 2014

    Good for the money

    I rent a 2nd floor storage locker from them. I was worried i would have to lug all my stuff up a set of stairs. Turns out thankfully they have an elevator. Works for me. When they say 5x10... they mean 5x10. A queen size mattress is 5 feet wide. It is a very tight fit to squeeze in there around the studs of the wall. I recently moved here with a 22 foot moving truck filled to the brim. After two days sorting everything out, figuring out what was going to storage, turns out a 5x10 fits most of our stuff. We made other plans for our bulkier items that we dont need.

  • 5.0 of 5 stars

    mario

    November 5th, 2014

    its good i being in others facility of storage an this one is one of the best and cheap.

  • 3.0 of 5 stars

    Mary

    August 29th, 2013

    Personnel were very nice and accommodating. The paperwork was as quick as could be and explained well. The units are spartan, but, hey its a storage unit. Elevator and lights worked well and the streets/alley was clean w no trash or debrie at all.

  • 3.0 of 5 stars

    John

    July 9th, 2013

    Friendly, helpful, informative, and attentive service. I felt like they cared about what they were doing and for me as a customer. That, along with the value, set Captain's apart from the rest.

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